I started by examining the selling prices of similar cars. The most relevant data point is a 2012 Ford Edge Limited 3.5L V6 with 228500 km sold for AED 17000 on 2024-01-29. Another similar 2012 model with 165000 km sold for AED 25100 on 2024-04-20. A 2013 model with 236500 km sold for AED 18000 on 2023-09-17. Considering the mileage and condition of the target car, which is 203500 km and average condition, the first data point is the closest match. The 2013 models generally sold for slightly higher, but they are newer. The listed price for a similar 2012 model was AED 18000, but it was delisted, indicating it might not have sold at that price. Considering these factors, the estimated market price is slightly above AED 17000 but below AED 18000.